152770160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{112331}}^1$

素因数の和:112361

約数の個数: 40

約数和(自身を含む): 376087536

約数和(自身を除く): 223317376

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 112331, 224662, 449324, 561655, 898648, 1123310, 1797296, 1909627, 2246620, 3819254, 4493240, 7638508, 8986480, 9548135, 15277016, 19096270, 30554032, 38192540, 76385080, 152770160]

約数ペア:

[(1, 152770160), (2, 76385080), (4, 38192540), (5, 30554032), (8, 19096270), (10, 15277016), (16, 9548135), (17, 8986480), (20, 7638508), (34, 4493240), (40, 3819254), (68, 2246620), (80, 1909627), (85, 1797296), (136, 1123310), (170, 898648), (272, 561655), (340, 449324), (680, 224662), (1360, 112331)]